Free Phone Number Validator & Carrier Lookup — Veriphone

What is a valid phone number?

A valid number is one that is approved for use by carriers. It does not necessarily mean the number is currently active. Phone validation — sometimes called phone verification — checks a number against the latest national numbering plans published by the International Telecommunication Union and other public databases.

How reliable is it?

We guarantee validations according to the latest numbering plans published by government agencies. On the technical side we guarantee an SLA of 99.95% and scalability to thousands of requests per second.

Do I need technical skills to use Veriphone?

No. Bulk validation is as easy as 1-2-3: upload your CSV, validate, download. If you need real-time validation using our API, contact us, we can help with the technical setup.

How do I check phone number validity?

Enter a phone number in the phone number checker or call the /v2/verify API endpoint. Veriphone will check it against the country's numbering plan and return validity, carrier, and line type.

Can I look up phone number carrier information?

Yes. Veriphone performs a phone number carrier lookup on every validation. The response includes carrier name, line type, and region for any of the 249 countries and territories supported.

Is there a free phone number lookup?

Sign up for 1,000 free credits to perform phone number lookup, phone validation, and carrier detection at no cost. Free carrier lookup is included for all supported countries.

Does Veriphone support North American phone numbers?

Yes. Veriphone supports phone number lookup for the US, Canada, and 246 other countries and territories, including full carrier and line-type data.

Can I do a mobile number lookup?

Yes. Veriphone identifies mobile numbers as part of every phone number check. The response distinguishes mobile, fixed line, VoIP, toll-free, and other line types.